3 commits, squashed; the originals stay reachable from tag archive/merge-main-develop. -b310512e9jyviko: kernel-ladder: tier 11 threaded parts grade their geometry -f6b42d416jyviko: kernel-ladder: 07/016 is a refusal; 07/018 the same corner with r2; cases.py makes 013 -fb384be9cjyviko: smlib: build against SMLib a15b5a2 (replay of usd-brep 1.0.1 with the fork's fixes) Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01DtL5M41G8Nua7HvuFPZkmJ